ICD-10-CM > S00-T88 > T36-T50 > T43 > T43.2 > T43.20 > T43.201 > T43.201A T43.201A Poisoning by unspecified antidepressants, accidental (unintentional), initial encounter Billable/Specific Copy Code Copy Description Applicable To Poisoning by antidepressants NOS